Every mathematical problem is a window into a new world of understanding.

一个仅仅接受学校教育的孩子是个未受真正教育的孩子。

"The poem is not a closed field, but an open one, and the reader is invited to enter."

信任是每一段成功商业关系的基础。

如果你没有失败，说明你的创新还不够。